Jingyue Wu e4d0a5ec18 [ValueTracking] Extend range metadata to call/invoke ... Summary: With this patch, range metadata can be added to call/invoke including IntrinsicInst. Previously, it could only be added to load. Rename computeKnownBitsLoad to computeKnownBitsFromRangeMetadata because range metadata is not only used by load. Update the language reference to reflect this change. Test Plan: Add several tests in range-2.ll to confirm the verifier is happy with having range metadata on call/invoke. Add two tests in AddOverFlow.ll to confirm annotating range metadata to call/invoke can benefit InstCombine. Reviewers: meheff, nlewycky, reames, hfinkel, eliben Reviewed By: eliben Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D4187 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211281 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-19 16:50:16 +00:00
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Analysis	[ValueTracking] Extend range metadata to call/invoke	2014-06-19 16:50:16 +00:00
AsmParser	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00
Bitcode	Revert a C API difference that I incorrectly introduced.	2014-06-18 20:07:35 +00:00
CodeGen	[ValueTracking] Extend range metadata to call/invoke	2014-06-19 16:50:16 +00:00
DebugInfo	[DWARF parser] Use distinction between DW_AT_ranges_base and DW_AT_GNU_ranges_base instead of DWARF version	2014-06-13 22:31:03 +00:00
ExecutionEngine	Replace Execution Engine's mutex with std::recursive_mutex.	2014-06-18 20:17:35 +00:00
IR	[ValueTracking] Extend range metadata to call/invoke	2014-06-19 16:50:16 +00:00
IRReader	Remove 'using std::errro_code' from lib.	2014-06-13 02:24:39 +00:00
LineEditor
Linker	Replace some assert(0)'s with llvm_unreachable.	2014-06-18 05:05:13 +00:00
LTO	Remove 'using std::errro_code' from lib.	2014-06-13 02:24:39 +00:00
MC	Emit DWARF info for all code section in an assembly file	2014-06-19 15:52:37 +00:00
Object	Teach llvm-size to know about Mach-O universal files (aka fat files) and	2014-06-18 22:04:40 +00:00
Option	Options: Use erase_if to remove Args from the list.	2014-05-18 15:14:13 +00:00
ProfileData	Renaming SwapByteOrder() to getSwappedBytes()	2014-06-14 11:36:01 +00:00
Support	Kill the LLVM global lock.	2014-06-19 16:17:42 +00:00
TableGen	Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.	2014-06-19 06:10:58 +00:00
Target	[mips] Implementation of dli.	2014-06-19 15:08:04 +00:00
Transforms	Updated comments as suggested by Rafael. Thanks.	2014-06-19 14:11:53 +00:00
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LLVMBuild.txt
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